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We have a new construction and our gas usage (and bill) for the past two months have been quite a bit higher than the heat loss calcs would predict. Our utility co. did a blower test on the house and...

My HVAC guy has my 700 installed except for the final wiring of the humidistat as neither if us could figure out the supplied instructions and he has never intalled the 700 before. He wired the 120v...